var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var { expressjwt: jwt } = require('express-jwt');
var {secretKey,unless,algorithms} = require('./token');

var couponRouter = require('./routes/couponRouter');
var commodityRouter = require('./routes/commodityRouter');
var shopRouter = require('./routes/shopRouter');
var adminRouter = require('./routes/adminRouter');
var uploadRouter = require('./routes/index');
var usersRouter = require('./routes/users.js');
var snapshotRouter = require('./routes/snapshotRouter');
var orderRouter = require('./routes/orderRouter');
var totalRouter = require('./routes/total');
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// app.use(jwt({secret:secretKey,algorithms}).unless(unless));

app.use('/coupons', couponRouter);
app.use('/shop', shopRouter);
app.use('/commodity', commodityRouter);
app.use('/admin', adminRouter);
app.use('/users', usersRouter);
app.use('/snapshot', snapshotRouter);
app.use('/order', orderRouter);
app.use('/',uploadRouter)
app.use('/totals',totalRouter)
// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
